8776300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 21120176

約数和(自身を除く): 12343876

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 130, 157, 172, 215, 260, 314, 325, 430, 559, 628, 650, 785, 860, 1075, 1118, 1300, 1570, 2041, 2150, 2236, 2795, 3140, 3925, 4082, 4300, 5590, 6751, 7850, 8164, 10205, 11180, 13502, 13975, 15700, 20410, 27004, 27950, 33755, 40820, 51025, 55900, 67510, 87763, 102050, 135020, 168775, 175526, 204100, 337550, 351052, 438815, 675100, 877630, 1755260, 2194075, 4388150, 8776300]

約数ペア:

[(1, 8776300), (2, 4388150), (4, 2194075), (5, 1755260), (10, 877630), (13, 675100), (20, 438815), (25, 351052), (26, 337550), (43, 204100), (50, 175526), (52, 168775), (65, 135020), (86, 102050), (100, 87763), (130, 67510), (157, 55900), (172, 51025), (215, 40820), (260, 33755), (314, 27950), (325, 27004), (430, 20410), (559, 15700), (628, 13975), (650, 13502), (785, 11180), (860, 10205), (1075, 8164), (1118, 7850), (1300, 6751), (1570, 5590), (2041, 4300), (2150, 4082), (2236, 3925), (2795, 3140)]